50563872 has 96 divisors (see below), whose sum is σ = 151018560. Its totient is φ = 16450560.

The previous prime is 50563859. The next prime is 50563873. The reversal of 50563872 is 27836505.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50563873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36472 + ... + 37832.

It is an arithmetic number, because the mean of its divisors is an integer number (1573110).

Almost surely, 2^50563872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50563872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75509280).

50563872 is an abundant number, since it is smaller than the sum of its proper divisors (100454688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50563872 is a wasteful number, since it uses less digits than its factorization.

50563872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 50563872 is about 7110.8277999119. The cubic root of 50563872 is about 369.7828577377.

The spelling of 50563872 in words is "fifty million, five hundred sixty-three thousand, eight hundred seventy-two".